ChartPoint.ShapeHeightPx

ChartPoint.ShapeHeightPx property

Gets the height in units of pixels after calls Chart.Calculate() method.

public int ShapeHeightPx { get; }

Examples

namespace AsposeCellsExamples
{
    using Aspose.Cells;
    using Aspose.Cells.Charts;
    using System;

    public class ChartPointPropertyShapeHeightPxDemo
    {
        public static void Run()
        {
            // Create a new workbook
            Workbook workbook = new Workbook();
            Worksheet worksheet = workbook.Worksheets[0];

            // Add sample data for the chart
            worksheet.Cells["A1"].PutValue("Category");
            worksheet.Cells["A2"].PutValue("A");
            worksheet.Cells["A3"].PutValue("B");
            worksheet.Cells["A4"].PutValue("C");
            worksheet.Cells["B1"].PutValue("Value");
            worksheet.Cells["B2"].PutValue(10);
            worksheet.Cells["B3"].PutValue(20);
            worksheet.Cells["B4"].PutValue(30);

            // Add a column chart
            int chartIndex = worksheet.Charts.Add(ChartType.Column, 5, 0, 20, 8);
            Chart chart = worksheet.Charts[chartIndex];
            chart.NSeries.Add("B2:B4", true);
            chart.NSeries.CategoryData = "A2:A4";

            // Calculate the chart to get shape dimensions
            chart.Calculate();

            // Get the first chart point from the first series
            ChartPoint chartPoint = chart.NSeries[0].Points[0];

            // Display the current height of the chart point shape in pixels
            Console.WriteLine("Current ShapeHeightPx value: " + chartPoint.ShapeHeightPx);

            // Note: ShapeHeightPx is read-only, so we can't set it directly
            // To change the height, we would need to modify the chart size or data values
            // and recalculate the chart

            // Change the data value which will affect the chart point size
            worksheet.Cells["B2"].PutValue(50);
            chart.Calculate();

            // Display the new height after changing the data
            Console.WriteLine("New ShapeHeightPx value after data change: " + chartPoint.ShapeHeightPx);

            // Save the workbook
            workbook.Save("ChartPointShapeHeightPxDemo.xlsx");
        }
    }
}

See Also